First measurement of beta decay half-lives in neutron-rich Tl and Bi isotopes

G. Benzoni; A. I. Morales; J. J. Valiente-Dobon; A. Gottardo; A. Bracco; F. Camera; F. C. L. Crespi; A. M. Corsi; S. Leoni; B. Million; R. Nicolini; O. Wieland; A. Gadea; S. Lunardi; P. Boutachkov; A. M. Bruce; M. Gorska; J. Grebosz; S. Pietri; Zs Podolyak; M. Pfuetzner; P. H. Regan; H. Weick; J. Alcantara Nunez; A. Algora; N. Al-Dahan; G. de Angelis; Y. Ayyad; N. Alkhomashi; P. R. P. Allegro; D. Bazzacco; J. Benlliure; M. Bowry; M. Bunce; E. Casarejos; M. L. Cortes; A. M. Denis Bacelar; A. Y. Deo; C. Domingo-Pardo; M. Doncel; Zs Dombradi; T. Engert; K. Eppinger; G. F. Farrelly; F. Farinon; E. Farnea; H. Geissel; J. Gerl; N. Goel; E. Gregor; T. Habermann; R. Hoischen; R. Janik; S. Klupp; I. Kojouharov; N. Kurz; S. Mandal; R. Menegazzo; D. Mengoni; D. R. Napoli; F. Naqvi; C. Nociforo; A. Prochazka; W. Prokopowicz; F. Recchia; R. V. Ribas; M. W. Reed; D. Rudolph; E. Sahin; H. Schaffner; A. Sharma; B. Sitar; D. Siwal; K. Steiger; P. Strmen; T. P. D. Swan; I. Szarka; C. A. Ur; P. M. Walker; H. -J. Wollersheim

doi:10.1016/j.physletb.2012.07.063

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First measurement of beta decay half-lives in neutron-rich Tl and Bi isotopes

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First measurement of beta decay half-lives in neutron-rich Tl and Bi isotopes

G. Benzoni, A. I. Morales, J. J. Valiente-Dobon, A. Gottardo, A. Bracco, F. Camera, F. C. L. Crespi, A. M. Corsi, S. Leoni, B. Million, …

Physics letters. B, Vol.715(4-5), pp.293-297

10/09/2012

DOI: https://doi.org/10.1016/j.physletb.2012.07.063

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Nuclear

Physics, Particles & Fields

Science & Technology

Neutron-rich isotopes around lead, beyond N = 126, have been studied exploiting the fragmentation of an uranium primary beam at the FRS-RISING setup at GSI. For the first time beta-decay half-lives of Bi-219 and Tl-211,Tl-212,Tl-213 isotopes have been derived. The half-lives have been extracted using a numerical simulation developed for experiments in high-background conditions. Comparison with state of the art models used in r-process calculations is given, showing a systematic underestimation of the experimental values, at variance from close-lying nuclei. (c) 2012 Elsevier B.V. All rights reserved.

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Title: First measurement of beta decay half-lives in neutron-rich Tl and Bi isotopes
Creators - without role: G. Benzoni - Mylan
A. I. Morales - Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy
J. J. Valiente-Dobon - Mylan
A. Gottardo - Mylan
A. Bracco - Mylan
F. Camera - Mylan
F. C. L. Crespi - Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy
A. M. Corsi - Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy
S. Leoni - Mylan
B. Million - Mylan
R. Nicolini - Mylan
O. Wieland - Mylan
A. Gadea - Universitat de València
S. Lunardi - University of Padua
P. Boutachkov - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
A. M. Bruce - University of Brighton
M. Gorska - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
J. Grebosz - Polish Acad Sci, Niewodniczanski Inst Nucl Phys, Krakow, Poland
S. Pietri - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
Zs Podolyak - University of Surrey
M. Pfuetzner - University of Warsaw
P. H. Regan - University of Surrey
H. Weick - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
J. Alcantara Nunez - Univ Santiago, Santiago De Compostela, Spain
A. Algora - Universitat de València
N. Al-Dahan - University of Surrey
G. de Angelis - Mylan
Y. Ayyad - Univ Santiago, Santiago De Compostela, Spain
N. Alkhomashi - KACST, Riyadh, Saudi Arabia
P. R. P. Allegro - Univ Sao Paulo, Inst Fis, BR-01498 Sao Paulo, Brazil
D. Bazzacco - Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
J. Benlliure - Univ Santiago, Santiago De Compostela, Spain
M. Bowry - University of Surrey
M. Bunce - University of Surrey
E. Casarejos - Vigo
M. L. Cortes - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
A. M. Denis Bacelar - University of Brighton
A. Y. Deo - University of Surrey
C. Domingo-Pardo - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
M. Doncel - Universidad de Salamanca
Zs Dombradi - Hungarian Acad Sci, Inst Nucl Res, Debrecen, Hungary
T. Engert - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
K. Eppinger - Tech Univ Munich, Dept Phys, D-8046 Garching, Germany
G. F. Farrelly - University of Surrey
F. Farinon - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
E. Farnea - Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
H. Geissel - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
J. Gerl - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
N. Goel - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
E. Gregor - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
T. Habermann - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
R. Hoischen - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
R. Janik - Comenius Univ, Fac Math & Phys, Bratislava, Slovakia
S. Klupp - Tech Univ Munich, Dept Phys, D-8046 Garching, Germany
I. Kojouharov - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
N. Kurz - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
S. Mandal - University of Delhi
R. Menegazzo - Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
D. Mengoni - Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
D. R. Napoli - Mylan
F. Naqvi - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
C. Nociforo - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
A. Prochazka - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
W. Prokopowicz - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
F. Recchia - Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
R. V. Ribas - Univ Sao Paulo, Inst Fis, BR-01498 Sao Paulo, Brazil
M. W. Reed - University of Surrey
D. Rudolph - Lund University
E. Sahin - Mylan
H. Schaffner - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
A. Sharma - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
B. Sitar - Comenius Univ, Fac Math & Phys, Bratislava, Slovakia
D. Siwal - University of Delhi
K. Steiger - Tech Univ Munich, Dept Phys, D-8046 Garching, Germany
P. Strmen - Comenius Univ, Fac Math & Phys, Bratislava, Slovakia
T. P. D. Swan - University of Surrey
I. Szarka - Comenius Univ, Fac Math & Phys, Bratislava, Slovakia
C. A. Ur - Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
P. M. Walker - University of Surrey
H. -J. Wollersheim - GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
Publication Details: Physics letters. B, Vol.715(4-5), pp.293-297
Publisher: Elsevier
Number of pages: 5
Grant note: ST/F500613/1; ST/F006950/1; ST/J000132/1; ST/J000051/1 / Science and Technology Facilities Council; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) EXC 153 / DFG; German Research Foundation (DFG) K-100835 / Hungary through the OTKA; Orszagos Tudomanyos Kutatasi Alapprogramok (OTKA) INFN, Italy; Istituto Nazionale di Fisica Nucleare (INFN) ST/F500613/1; ST/J000132/1; ST/F006950/1; ST/J000051/1 / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) AIC10-D-000568 / MICINN, Spain; Ministry of Science and Innovation, Spain (MICINN); Spanish Government UK STFC and AWE plc FPA2008-06419-C02-01; PROMETEO/2010/101 / Generalitat Valenciana, Spain; Center for Forestry Research & Experimentation (CIEF)
Identifiers: 9918972708331
Academic Unit: King Abdulaziz City for Science & Technology
Language: English
Resource Type: Journal article